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Computer Hardware

Computer Hardware
Which provides the fastest data access time?

None of these
Hard disk
RAM
CD-ROM
ROM

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Computer Hardware
Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first?

system board
microprocessor
speaker
RAM
power supply

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Computer Hardware
A capacitor is measured in which of the following units?

Volts
Ohms
Farads
Resistance

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Computer Hardware
To prevent toner from sticking to a laser printer's heat rollers, apply which of the following:

Alcohol
None of these
Ammonia
Oil
Beer or Jack Daniels

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Computer Hardware
A 6xx indicates a problem with the

floppy drive
CD ROM
keyboard
hard drive

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Computer Hardware
"Parity" errors usually indicate bad memory.

True
Capacitor
Logic probe
FALSE

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